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https://issues.apache.org/jira/browse/HDFS-15687?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shashikant Banerjee resolved HDFS-15687.
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Fix Version/s: 3.4.0
Resolution: Duplicate
> allowSnapshot fails when directory already has a Trash sub directory
> --------------------------------------------------------------------
>
> Key: HDFS-15687
> URL: https://issues.apache.org/jira/browse/HDFS-15687
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Nilotpal Nandi
> Assignee: Shashikant Banerjee
> Priority: Major
> Fix For: 3.4.0
>
>
> Steps :
> 1. Create an encryption zone , Trash directory would be created inside EZ
> directory.
> /opt/cloudera/parcels/CDH/bin/hdfs crypto -createZone -keyName
> testkeysnapshot1605613314 -path
> /user/hrt_6/test_dir1/snap_encrypt_dir1605613504
> 2. Try to make the EZ directory snapshottable.
> /opt/cloudera/parcels/CDH/bin/hdfs dfsadmin -allowSnapshot
> /user/hrt_6/test_dir1/snap_encrypt_dir1605613504
> It fails with error :
> {noformat}
> /opt/cloudera/parcels/CDH/bin/hdfs dfsadmin -allowSnapshot
> /user/hrt_6/test_dir1/snap_encrypt_dir1605613504
> 2020-11-17 11:45:16,598|INFO|MainThread|machine.py:180 -
> run()||GUID=b35fc918-ed08-4c5d-92c1-c5aab449fb10|allowSnapshot: Can't
> provision trash for snapshottable directory
> /user/hrt_6/test_dir1/snap_encrypt_dir1605613504 because trash path
> /user/hrt_6/test_dir1/snap_encrypt_dir1605613504/.Trash already exists.
> 2020-11-17 11:45:16,956|INFO|MainThread|machine.py:209 -
> run()||GUID=b35fc918-ed08-4c5d-92c1-c5aab449fb10|Exit Code: 255{noformat}
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